David Huerta says it's a reminder that the rules of math "are more powerful than the rules of even the most powerful states."
Blackberry's new encrypted BBM messaging software is a reflection of its renewed focus on business customers.
Encrypted PINs were taken in the recent hack but Target says the data should be "safe and secure" since the actual encryption key was not obtained.
Google pressures email providers to step up encryption of mail sent between servers as it debuts End-to-End, a Chrome extension that promises the first streamlined use of PGP in webmail.
Vulnerability in latest versions of iOS 7 allows attachments to be read by hackers, a security researcher warns.
The Android version of the messaging app no longer sends images and videos without encryption protection, and an iOS fix has been submitted, the company says.
Researchers demonstrate that a widely used mobile chat app not only sends some kinds of data in the open, it also stores it publicly online.
With its built-in encryption processor and camera lens covers, the QS1 case ensures everything on your phone is for your eyes and ears only.
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A flaw in software that's widely used to secure Web communications means that passwords and other highly sensitive data could be exposed. Some say they've already found hundreds of Yahoo passwords.
Security changes to popular products like Yahoo Messenger are on the way, says Yahoo's first CISO in a year, security industry veteran Alex Stamos.